U.S. Sen. Portman (R-OH) speaks to the crowd at Ohio Republican U.S. Senate candidate Mandel's election night rally in Columbus, Ohio

 
U.S. Sen. Portman (R-OH) speaks to the crowd at Ohio Republican U.S. Senate candidate Mandel
Sen. Rob Portman (R-OH) speaks to the crowd at Ohio Republican Sen. candidate Josh Mandel's election night rally in Columbus, Ohio, November 6, 2012. REUTERS/Aaron Josefczyk